/* linux/include/asm/arch-s3c2410/regs-adc.h
 *
 * Copyright (c) 2004 Shannon Holland <holland@loser.net>
 *
 * This program is free software; yosu can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 * S3C2410 ADC registers
 *
 *  Changelog:
 *    27-09-2004     SAH     Created file
*/

#ifndef __ASM_ARCH_REGS_ADC_H
#define __ASM_ARCH_REGS_ADC_H

#define S3C2410_ADCREG(x) (x)

#define S3C2410_ADCCON       S3C2410_ADCREG(0x00)
#define S3C2410_ADCTSC       S3C2410_ADCREG(0x04)
#define S3C2410_ADCDLY       S3C2410_ADCREG(0x08)
#define S3C2410_ADCDAT0       S3C2410_ADCREG(0x0C)
#define S3C2410_ADCDAT1       S3C2410_ADCREG(0x10)


/* ADCCON Register Bits */
#define S3C2410_ADCCON_ECFLG        (1<<15)
#define S3C2410_ADCCON_PRSCEN        (1<<14)
#define S3C2410_ADCCON_PRSCVL(x)    (((x)&0xFF)<<6)
#define S3C2410_ADCCON_PRSCVLMASK    (0xFF<<6)
#define S3C2410_ADCCON_SELMUX(x)    (((x)&0x7)<<3)
#define S3C2410_ADCCON_MUXMASK        (0x7<<3)
#define S3C2410_ADCCON_STDBM        (1<<2)
#define S3C2410_ADCCON_READ_START    (1<<1)
#define S3C2410_ADCCON_ENABLE_START    (1<<0)
#define S3C2410_ADCCON_STARTMASK    (0x3<<0)


/* ADCTSC Register Bits */
#define S3C2410_ADCTSC_YM_SEN        (1<<7)
#define S3C2410_ADCTSC_YP_SEN        (1<<6)
#define S3C2410_ADCTSC_XM_SEN        (1<<5)
#define S3C2410_ADCTSC_XP_SEN        (1<<4)
#define S3C2410_ADCTSC_PULL_UP_DISABLE    (1<<3)
#define S3C2410_ADCTSC_AUTO_PST        (1<<2)
#define S3C2410_ADCTSC_XY_PST(x)    (((x)&0x3)<<0)

/* ADCDAT0 Bits */
#define S3C2410_ADCDAT0_UPDOWN        (1<<15)
#define S3C2410_ADCDAT0_AUTO_PST    (1<<14)
#define S3C2410_ADCDAT0_XY_PST        (0x3<<12)
#define S3C2410_ADCDAT0_XPDATA_MASK    (0x03FF)

/* ADCDAT1 Bits */
#define S3C2410_ADCDAT1_UPDOWN        (1<<15)
#define S3C2410_ADCDAT1_AUTO_PST    (1<<14)
#define S3C2410_ADCDAT1_XY_PST        (0x3<<12)
#define S3C2410_ADCDAT1_YPDATA_MASK    (0x03FF)

#endif /* __ASM_ARCH_REGS_ADC_H */
